From: Rik van Riel <riel@redhat.com>
To: Michel Lespinasse <walken@google.com>
Cc: linux-mm@kvack.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Ying Han <yinghan@google.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Nick Piggin <npiggin@kernel.dk>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 1/3] filemap_fault: unique path for locking page
Date: Tue, 05 Oct 2010 13:07:30 -0400 [thread overview]
Message-ID: <4CAB5B52.4090404@redhat.com> (raw)
In-Reply-To: <1286265215-9025-2-git-send-email-walken@google.com>
On 10/05/2010 03:53 AM, Michel Lespinasse wrote:
> This change introduces a single location where filemap_fault() locks
> the desired page. There used to be two such places, depending if the
> initial find_get_page() was successful or not.
>
> Signed-off-by: Michel Lespinasse<walken@google.com>
Acked-by: Rik van Riel <riel@redhat.com>
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: Michel Lespinasse <walken@google.com>
Cc: linux-mm@kvack.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Ying Han <yinghan@google.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Nick Piggin <npiggin@kernel.dk>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 1/3] filemap_fault: unique path for locking page
Date: Tue, 05 Oct 2010 13:07:30 -0400 [thread overview]
Message-ID: <4CAB5B52.4090404@redhat.com> (raw)
In-Reply-To: <1286265215-9025-2-git-send-email-walken@google.com>
On 10/05/2010 03:53 AM, Michel Lespinasse wrote:
> This change introduces a single location where filemap_fault() locks
> the desired page. There used to be two such places, depending if the
> initial find_get_page() was successful or not.
>
> Signed-off-by: Michel Lespinasse<walken@google.com>
Acked-by: Rik van Riel <riel@redhat.com>
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next prev parent reply other threads:[~2010-10-05 17:08 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-05 7:53 [PATCH 0/3] V2: Reduce mmap_sem hold times during file backed page faults Michel Lespinasse
2010-10-05 7:53 ` Michel Lespinasse
2010-10-05 7:53 ` [PATCH 1/3] filemap_fault: unique path for locking page Michel Lespinasse
2010-10-05 7:53 ` Michel Lespinasse
2010-10-05 17:07 ` Rik van Riel [this message]
2010-10-05 17:07 ` Rik van Riel
2010-10-05 7:53 ` [PATCH 2/3] Retry page fault when blocking on disk transfer Michel Lespinasse
2010-10-05 7:53 ` Michel Lespinasse
2010-10-05 17:33 ` Linus Torvalds
2010-10-05 17:33 ` Linus Torvalds
2010-10-05 17:38 ` Rik van Riel
2010-10-05 17:38 ` Rik van Riel
2010-10-05 22:44 ` Michel Lespinasse
2010-10-05 22:44 ` Michel Lespinasse
2010-10-08 4:39 ` Michel Lespinasse
2010-10-08 4:39 ` Michel Lespinasse
2010-10-08 13:24 ` Rik van Riel
2010-10-08 13:24 ` Rik van Riel
2010-10-08 20:06 ` Michel Lespinasse
2010-10-08 20:06 ` Michel Lespinasse
2010-10-09 1:22 ` Michel Lespinasse
2010-10-09 1:22 ` Michel Lespinasse
2010-10-11 22:25 ` Andrew Morton
2010-10-11 22:25 ` Andrew Morton
2010-10-11 22:43 ` Michel Lespinasse
2010-10-11 22:43 ` Michel Lespinasse
2010-10-13 23:17 ` Andrew Morton
2010-10-13 23:17 ` Andrew Morton
2010-11-02 20:05 ` Michel Lespinasse
2010-11-02 20:11 ` Rik van Riel
2010-10-06 4:02 ` H. Peter Anvin
2010-10-06 4:02 ` H. Peter Anvin
2010-10-05 7:53 ` [PATCH 3/3] access_error API cleanup Michel Lespinasse
2010-10-05 7:53 ` Michel Lespinasse
2010-10-05 19:44 ` Rik van Riel
2010-10-05 19:44 ` Rik van Riel
2010-10-06 4:02 ` H. Peter Anvin
2010-10-06 4:02 ` H. Peter Anvin
2010-10-06 4:14 ` Michel Lespinasse
2010-10-06 4:14 ` Michel Lespinasse
2010-10-06 4:18 ` Andrew Morton
2010-10-06 4:18 ` Andrew Morton
2010-10-06 4:20 ` H. Peter Anvin
2010-10-06 4:20 ` H. Peter Anvin
2010-10-05 14:55 ` [PATCH 0/3] V2: Reduce mmap_sem hold times during file backed page faults Rik van Riel
2010-10-05 14:55 ` Rik van Riel
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